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Equity Dividend Policy (Details) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended	6 Months Ended
	Aug. 31, 2016	Jun. 30, 2019
Dividend Policy [Abstract]
Common Stock, Dividends, Per Share, Declared	$ 0.09
Cash dividends declared per share		$ 0.09
Debt Instrument [Line Items]
Max amount of shares repurchased and dividends declared per year under the 9.375 Credit Agreement		$ 45
9.375% Senior Notes | Senior Notes
Debt Instrument [Line Items]
Interest Rate		9.375%

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- Definition

Dividend Policy [Abstract]

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- Definition

Max amount of shares repurchased and dividends declared per year under the 9.375% Credit Agreement

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- Definition

Aggregate dividends paid during the period for each share of common stock outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
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Aggregate dividends declared during the period for each share of common stock outstanding.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
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Contractual interest rate for funds borrowed, under the debt agreement.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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